HAC Penalty Risk Auditor
FY2026 · structural fragility of Total HAC Scores
Hospital audit
ADVENTIST HEALTH UKIAH VALLEY
CA · Facility ID 050301 · FY2026
Total HAC Score
-0.5291
Percentile
18.5th
Displayed status
No reductionFrom CMS Payment Reduction column (file).
Score vs threshold (0.3792)
Hospital score -0.5291. Penalty threshold 0.3792. Distribution of 2929 scored hospitals.
Data completeness
Reported on 6 of 6. Missing measures show N/A with the CMS footnote; footnote 18 values are imputed worst-case, not measured performance.
- PSI-90z -0.550
- CLABSIz -0.038
- CAUTIz -1.319
- SSIz -0.316
- CDIz 0.505
- MRSAz -1.457
Fragility
Each reported measure moves the score by 0.1667 points.
| Measure | Current Z | Score @ floor | Score @ cap | Abs swing |
|---|---|---|---|---|
| PSI-90controls fate | -0.5502 | -0.6847 | -0.0189 | 0.6658 |
| CAUTI | -1.3186 | -0.5291 | 0.0884 | 0.6175 |
| MRSA | -1.4573 | -0.5291 | 0.0846 | 0.6137 |
| CDI | 0.5048 | -0.8569 | -0.2477 | 0.6092 |
| CLABSI | -0.0378 | -0.7572 | -0.1494 | 0.6078 |
| SSI | -0.3156 | -0.7193 | -0.1146 | 0.6047 |
Swing is a mechanics illustration: replace one reported Z with that measure’s observed floor or cap while holding others fixed. Ranked by absolute swing.
Peer context
Percentile within CA (277 scored): 16.1th
Hospital score -0.5291. Penalty threshold 0.3792. Distribution of 277 scored hospitals.
Percentile among hospitals with 6 reported measures (1940 scored): 12.7th
Hospital score -0.5291. Penalty threshold 0.3792. Distribution of 1940 scored hospitals.
Plain-language verdict
As scored, the CMS file lists no payment reduction (Total HAC Score -0.5291; threshold 0.3792).
Reported on 6 of 6 measures; each reported measure moves the equal-weighted score by 0.1667 points.
Describes scoring mechanics only. Not medical or legal advice. Any “would / would not” language is an illustration against the published threshold, not a CMS prediction.